OpenVPN TAP for VOIP Multicast

[Eleander]

Hello guys,

Seeing my normal IPSEC VPN and my OpenVPN Tun don't cut it I'm trying to figure out the right way to set up an OpenVPN Tap Peer-to-peer with SSL.
In short

• I create a CA cert, a server cert and a client cert. (server side)
• I then setup the openvpn on the server side. (see attachments)
• I set an interface for my OpenVPN and bind it with the VOIPVLAN
  On the client I do
• Import the CA with only the crt
• Import the client with crt and private
• Set up client side openvpn (see attachments)
• Set an interface for OpenVpn and bridge it with my CLIENTVOIPLAN

Both my VOIP VLAN's have an IP within the same subnet
eg SERVERVOIPVLAN 10.10.10.1/24
CLIENTVOIPVLAN 10.10.10.100/24

My openvpn deamon always stops with error1??? These are the detailed messages when I check the log
Oct 20 07:50:26 openvpn[58446]: /sbin/ifconfig ovpnc1 172.18.200.2 netmask 255.255.255.0 mtu 1500 up
Oct 20 07:50:26 openvpn[58446]: FreeBSD ifconfig failed: external program exited with error status: 1
Oct 20 07:50:26 openvpn[58446]: Exiting due to fatal error
Anyone any ideas of what I'm doing wrong?

[Eleander]

Well, strangely whatever I tested couldn't get it to work.
Changed the drive and NIC's to another physical system and connection of OpenVPN is active.
Allthough I added all the Firewall rules traffic doesn't pass over the link.
Any ideas?

Kind regards.